Serverless functions have transformed how businesses deploy and scale their applications, eliminating the need to manage server infrastructure, allowing developers to focus on writing code and deploying features more quickly. However, they bring unique security challenges due to the abstraction of infrastructure managed by third-party providers, making it crucial to manage secrets securely. Implementing robust secrets management practices is essential to mitigate risks associated with hardcoded credentials, unauthorized access, and data leaks, thereby enhancing the overall security posture of serverless functions. A dedicated secrets management platform like Doppler simplifies the process of managing sensitive information for serverless applications, ensuring security and efficiency by providing a centralized platform for storing and updating secrets, integrating with popular serverless platforms, and offering fine-grained role-based access controls.